Crate sz_orm_config 

SZ-ORM Config — Configuration Center

Provides a configuration center abstraction (Consul/Nacos/etc.) supporting get/set/delete/list/watch, with callback notification to subscribers on configuration changes.

Main Types

• ConfigCenter trait — Configuration center interface
• ConfigChangeEvent — Configuration change event

Re-exports

pub use config_validator::ConfigSchema;

pub use config_validator::ConfigValidationReport;

pub use config_validator::FieldSchema;

pub use config_validator::ValidationResult;

pub use config_validator::ValidationRule;

Modules

config_validator

配置校验器：对配置值进行类型/范围/格式校验

Structs

ConfigChangeEvent

Configuration change event record, useful for testing and auditing.

ConfigEncryption

Configuration encryptor: performs symmetric encryption on sensitive configuration values using XOR + Base64.

ConfigFieldSchema

Configuration field schema definition

ConfigWatcher

Configuration hot-reload watcher: polls the configuration center at a fixed interval and notifies subscribers when value changes are detected.

ConsulConfigCenter

Consul-style in-memory configuration center.

MultiSourceConfig

Multi-source configuration merger: collects configuration from files, environment variables, and a remote configuration center, then merges them by priority.

NacosConfigCenter

Nacos-style in-memory configuration center.

SchemaValidator

Configuration schema validator: validates configuration values against field definitions.

Enums

ConfigFieldType

Configuration field type constraint

ConfigSourcePriority

Configuration source priority: a higher value means higher priority, and higher priority overrides lower priority.

ValidationError

Validation error

Constants

ENCRYPTED_PREFIX

Prefix for encrypted values, used to identify encrypted configuration items

ENCRYPTED_SUFFIX

Traits

ConfigCenter

Configuration center abstraction (Consul/Nacos/etc).

Type Aliases

ConfigChangeCallback

Callback invoked when a configuration value changes. Arguments: (key, new_value). On delete, new_value is empty.